guess_num=input("请设定猜数的数值:\n")
for frequency in range (1,6):
    number=input("请输入第"+str(frequency)+"次猜测的数字:")
    if number.isdigit() is False:
        print('请输入一个正确的数字')
    elif int (number)<0 or int (number)>100:
        print("请输入1-100范围的数字")
    elif int (guess_num)==int (number):
        print("恭喜你用了8d次猜对了"%frequency)
        break
    elif int (guess_num)>int (number):
        print("很遗憾，你猜小了")
    else:
        print("很遗憾，你猜大了")
        if frequency==5:
         print("很遗憾，d次机会己用尽，游戏结束，答案为:%d" %
             (frequency, int(guess_num)))